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Co2+ has 25 electrons with the configuration: [Ar] 4s2 3d5
no its [Ar]3d^7
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∙ 9y ago
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∙ 12y ago[Ar] 3d7
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What is the electron configuration of selenium for a 2- ion?
The electron configuration of selenium for a 2- ion is [Kr]4s2.3d10.4p6.
Electron configuration of a flouride ion?
It has 2 electrons in the first shell, and 8 in the second as it gains an electron to form an ion so the configuration is 2,8.
What is raduim's electron configuration for both the atom and ion?
Electron configuration of radium:Ra: [Rn]7s2Ra(2+): 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d1o.4f14.5s2.5p6.5d10.6s2.6p6.
What is the core notation for the electron configuration of a cobalt 2 ion?
The core notation for the electron configuration of a cobalt 2 ion is [Ar] 3d7. The [Ar] represents the electron configuration of the argon noble gas, which has the electron configuration 1s2 2s2 2p6 3s2 3p6. The 3d7 indicates that there are seven electrons in the 3d subshell of the cobalt ion.
What noble gas does oxide ion have the electron configuration for?
Neon
What is the electron configuration of selenium for a 2- ion?
The electron configuration of selenium for a 2- ion is [Kr]4s2.3d10.4p6.
What is the electron configuration of thallium III ion?
The electron configuration of thaliium III ion is [XE] 4f14 5d10.
What is Electron configuration of ion Al?
Al3+
What is the electron configuration of ion al?
Al3+
What is the formula of the ion formed when sodium achieves a stable electron configuration?
Na+ is the formula of the ion formed when sodium achieves a stable electron configuration.
What is the most likely electron configuration for a sodium ion in its ground state?
The most likely electron configuration for a sodium ion in its ground state is 1s22s22p63s1.
Electron configuration of a flouride ion?
It has 2 electrons in the first shell, and 8 in the second as it gains an electron to form an ion so the configuration is 2,8.
Which ion has the same electron configuration as an atom of He?
The ions of elements nitrogen (N3-), oxygen (O2-), and fluorine (F-) will have the same electron configuration as a sodium ion (Na+), which is the same as the electron configuration of the noble gas neon.
What symbol would represent a chlorine ion that has ionized to have a stable electron configuration?
What symbol would represent a chlorine ion that has ionized to have a stable electron configuration?
What is the electron configuration of copper 1 ion?
The electron configuration of a Copper(II)ion is [Ar]4s0 3d9.
The electron configuration of a fluoride ion F is?
1s2 2s2 2p6 is the electron configuration of the fluoride ion. It has a complete octet and is isoelectronic with neon. Before it becomes an ion, it is 1s2 2s2 2p5 Then it gains an electron and has a negative charge.
What is is the electron configuration for fluoride ion?
[He] 2s2 2p6
